CN202532041U - Plastic-steel winding pipe easy for welding and butting - Google Patents
Plastic-steel winding pipe easy for welding and butting Download PDFInfo
- Publication number
- CN202532041U CN202532041U CN2012200560692U CN201220056069U CN202532041U CN 202532041 U CN202532041 U CN 202532041U CN 2012200560692 U CN2012200560692 U CN 2012200560692U CN 201220056069 U CN201220056069 U CN 201220056069U CN 202532041 U CN202532041 U CN 202532041U
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- Prior art keywords
- plastic
- butt joint
- wound pipe
- main body
- steel spirally
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- 238000003466 welding Methods 0.000 title claims abstract description 18
- 238000004804 winding Methods 0.000 title abstract description 13
- 210000001503 joint Anatomy 0.000 claims description 111
- 210000003205 muscle Anatomy 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 abstract 3
- 239000012943 hotmelt Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to a plastic-steel winding pipe, in particular to a plastic-steel winding pipe easy for welding and butting. The plastic-steel winding pipe easy for welding and butting comprises a plastic-steel winding pipe main body, wherein ribs protruding in the radial direction are wounded on the side surface of the outer circumference of the plastic-steel winding pipe main body, the end part of the plastic-steel winding pipe main body is connected with a solid wall butting ring, the ribs protruding in the radial direction are spirally wounded on the side surface of the outer circumference of the plastic-steel winding pipe main body, one end of the solid wall butting ring, which is close to the plastic-steel winding pipe main body, is provided with spiral slots matched with the ribs, and the ribs of the plastic-steel winding pipe main body are inserted into the spiral slots. The plastic-steel winding pipe provided by the utility model has the benefits as follows: the butt welding of the plastic-steel winding pipe can be achieved through a solid wall butting ring, the operation is more convenient, the cost is lower, the bonding strength is higher, and the probability of leakage caused by fracture after damage is low.
Description
Technical field
The utility model relates to plastic-steel spirally-wound pipe, relates in particular to a kind of plastic-steel spirally-wound pipe that is easy to weld butt joint.
Background technique
At present, it is higher that the excircle side is wound with the ring stiffness of spiral winding structure wall pipe of muscle rib, but when connecting, the muscle rib is unfavorable for the connection of tubing, when the pipeline that particularly the external hot melting tape welding connects or bore is less connects, more is difficult for being connected firmly.So a lot of structured wall popes have no alternative but in process of production, make all smooth pipe structure of inside and outside wall so that when pipeline construction connects reliability, strong operability.But for hollow or two flat walls tubing because the structure of hollow is unfavorable for adopting the butt joint welding, because outer wall is thin, it is low to connect back intensity, is prone to temperature distortion.So these structured wall popes connect the butt joint of all being unrealized quick, the most practical and connect, but adopt interior or outsourcing hot melt band or bell and spigot frame, operation is very loaded down with trivial details, and cost is very high; Connect for present stainless steel lathe dog, link is many, and complex operation is unstable; Jointing does not have the sealing of hot melt material, and join strength is very poor, and particularly the stainless steel cutting ferrule is not suitable for sewage transport etc.; Cost is also very high, makes existing drainage pipe utilization be greatly affected.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of plastic-steel spirally-wound pipe that is easy to weld butt joint.
The utility model provides a kind of plastic-steel spirally-wound pipe that is easy to weld butt joint; Comprise the plastic-steel spirally-wound pipe main body; The excircle side of said plastic-steel spirally-wound pipe main body is wound with the muscle rib along its radial protrusion; The end of said plastic-steel spirally-wound pipe main body is connected with real wall butt joint ring; The outer circumferential sides surface helix of said plastic-steel spirally-wound pipe main body is wound with the muscle rib along its radial protrusion, and said real wall butt joint ring is provided with the spiral slot that matches with said muscle rib near the end of said plastic-steel spirally-wound pipe main body one end, and the muscle rib of said plastic-steel spirally-wound pipe main body is inserted in the said spiral slot.
As the further improvement of the utility model, the inner circumference side of said real wall butt joint ring is provided with stepped part, and the end of the stepped part of said real wall butt joint ring and said plastic-steel spirally-wound pipe main body connects.
As the further improvement of the utility model, be filled with the welding heat melt between the end of the stepped part of said real wall butt joint ring and said plastic-steel spirally-wound pipe main body.
Further improvement as the utility model; Be provided with the chamfering inclined-plane between the end face of said real wall butt joint ring and its excircle side; The chamfering inclined-plane of said real wall butt joint ring is positioned at the end away from said plastic-steel spirally-wound pipe main body, and the angle of the chamfering inclined-plane of said real wall butt joint ring and the axis of said steel plastic composite structure tube body is an acute angle.
Further improvement as the utility model; Be provided with the chamfering inclined-plane between the end face of said real wall butt joint ring and its inner circumference side; The chamfering inclined-plane of said real wall butt joint ring is positioned at the end away from said plastic-steel spirally-wound pipe main body, and the angle of the chamfering inclined-plane of said real wall butt joint ring and the axis of said steel plastic composite structure tube body is an acute angle.
As the further improvement of the utility model, the angle of the chamfering inclined-plane of said real wall butt joint ring and the axis of said steel plastic composite structure tube body is between 45 degree to 90 degree.
As the further improvement of the utility model, be filled with the welding heat melt between the inner circumference side of said real wall butt joint ring and the end of said plastic-steel spirally-wound pipe main body.
As the further improvement of the utility model, the excircle side of the end of said plastic-steel spirally-wound pipe main body is a round slip surface.
As the further improvement of the utility model, the excircle side of the end of said plastic-steel spirally-wound pipe main body is that spigot and socket type cooperates with the inner circumference side of said real wall butt joint ring.
As the further improvement of the utility model, said real wall butt joint ring is the real wall butt joint rings of plastics.
The beneficial effect of the utility model is: through such scheme; At the real wall butt joint ring of the butt-end of plastic-steel spirally-wound pipe main body, can realize the butt joint welding of plastic-steel spirally-wound pipe through real wall butt joint ring, it is comparatively convenient to operate; Cost is lower, and higher and difficult the fracture because of distortion of join strength causes leakage.
Description of drawings
Fig. 1 is the structural representation of a kind of entwining tube main body of a kind of plastic-steel spirally-wound pipe that is easy to weld butt joint of the utility model;
Fig. 2 is the said a kind of entwining tube structural representation that is easy to weld the plastic-steel spirally-wound pipe of butt joint of the utility model;
Fig. 3 is the partial enlarged drawing A of Fig. 2;
The structural representation of the real wall butt joint ring when Fig. 4 is the medium-sized caliber embodiment of the said plastic-steel spirally-wound pipe that is easy to weld butt joint of the utility model;
The structural representation of the real wall butt joint ring when Fig. 5 is the small-sized caliber embodiment of the said plastic-steel spirally-wound pipe that is easy to weld butt joint of the utility model;
Structural representation when Fig. 6 is the mated condition of the said plastic-steel spirally-wound pipe that is easy to weld butt joint of the utility model;
Fig. 7 is the partial enlarged drawing B of Fig. 6;
The structural representation of the real wall butt joint ring when Fig. 8 is the large-scale or super sized type caliber embodiment of the said plastic-steel spirally-wound pipe that is easy to weld butt joint of the utility model;
Fig. 9 is the structural representation that the said real wall butt joint ring that is easy to weld the plastic-steel spirally-wound pipe of butt joint of the utility model is provided with the spiral slot.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 to Fig. 9 is: a kind of entwining tube main body 1 of plastic-steel spirally-wound pipe; Muscle rib 11; End 12; Real wall butt joint ring 13; Chamfering inclined-plane 131; Stepped part 132; Spiral slot 133; Welding heat melt 14.
Extremely shown in Figure 9 like Fig. 1; A kind of plastic-steel spirally-wound pipe that is easy to weld butt joint; Comprise plastic-steel spirally-wound pipe main body 1; The outer circumferential sides surface helix of said plastic-steel spirally-wound pipe main body 1 is wound with the muscle rib 11 along its radial protrusion; Said real wall butt joint ring 13 is provided with the spiral slot 133 that matches with said muscle rib 11 near the end 12 of said plastic-steel spirally-wound pipe main body 1 one ends; The muscle rib 11 of said plastic-steel spirally-wound pipe main body 1 is inserted in the said spiral slot 133, can the muscle rib 11 of said plastic-steel spirally-wound pipe main body 1 be inserted in the said spiral slot 133 through rotating said real wall butt joint ring 13, can further improve the connection reliability of said real wall butt joint ring 13 and said plastic-steel spirally-wound pipe main body 1.
To shown in Figure 9, said real wall butt joint ring 13 is real wall butt joint ring of plastics or the real wall butt joint ring of metal like Fig. 1, and the preferred embodiment of the utility model is that said real wall butt joint ring 13 adopts same material to process with said plastic-steel spirally-wound pipe main body 1.
Extremely shown in Figure 9 like Fig. 1; Two ends 12 of said plastic-steel spirally-wound pipe main body 1 all are connected with real wall butt joint ring 13; Said real wall butt joint ring 13 is an annulus; Be provided with chamfering inclined-plane 131 between the end face of said real wall butt joint ring 13 and its excircle side or the inner circumference side; The chamfering inclined-plane 131 of said real wall butt joint ring 13 is positioned at the end away from said plastic-steel spirally-wound pipe main body 1, and the chamfering inclined-plane 131 of said real wall butt joint ring 13 is an acute angle with the angle of the axis of said steel plastic composite structure wall main body 1, wherein; Also can only on some ends 12 of said plastic-steel spirally-wound pipe main body 1, connect real wall butt joint ring 13, be used to dock some ends 12 of this plastic-steel spirally-wound pipe main body 1.
Like Fig. 4, shown in 5, when said plastic-steel spirally-wound pipe is small-sized caliber or medium-sized caliber, said chamfering inclined-plane 131 is arranged between the end face and its excircle side of said real wall butt joint ring 13.
As shown in Figure 8, when said plastic-steel spirally-wound pipe is large-scale caliber or super sized type caliber, said chamfering inclined-plane 131 is arranged between the end face and its inner circumference side of said real wall butt joint ring 13.
Like Fig. 4, shown in 8; When said plastic-steel spirally-wound pipe main body 1 is medium-sized caliber, large-scale caliber or super sized type caliber; For guaranteeing the reliability of butt joint; The inner circumference side of said real wall butt joint ring 13 is provided with stepped part 132, and the stepped part 132 of said real wall butt joint ring 13 connects with the end 12 of said plastic-steel spirally-wound pipe main body 1, and the stepped part 132 of said real wall butt joint ring 13 is circular; Can improve the coaxality of said real wall butt joint ring 13 and said plastic-steel spirally-wound pipe main body 1, be filled with welding heat melt 14 between the stepped part 132 of said real wall butt joint ring 13 and the end 12 of said plastic-steel spirally-wound pipe main body 1.
As shown in Figure 5; When said plastic-steel spirally-wound pipe main body 1 is small-sized caliber; The inner circumference side of said real wall butt joint ring 13 is a round slip surface, is filled with welding heat melt 14 between the inner circumference side of said real wall butt joint ring 13 and the end 12 of said plastic-steel spirally-wound pipe main body 1.
To shown in Figure 9, the excircle side of the end 12 of said plastic-steel spirally-wound pipe main body 1 is a round slip surface like Fig. 1.
Extremely shown in Figure 9 like Fig. 1; The excircle side of the end 12 of said plastic-steel spirally-wound pipe main body 1 is that spigot and socket type cooperates with the inner circumference side of said real wall butt joint ring 13; The excircle side of the end 12 of said plastic-steel spirally-wound pipe main body 1 and the inner circumference side of said real wall butt joint ring 13 can be Spielpassung; The excircle side of the end 12 of said plastic-steel spirally-wound pipe main body 1 and the inner circumference side of said real wall butt joint ring 13 also can be transition fit; The excircle side of the end 12 of said plastic-steel spirally-wound pipe main body 1 and the inner circumference side of said real wall butt joint ring 13 also can be interference fit, specifically adopt the cooperation of which kind of form, then can select flexibly as required.
To shown in Figure 9, the axis of the end face of said real wall butt joint ring 13 and said plastic-steel spirally-wound pipe main body 1 is perpendicular like Fig. 1, and the end face of said real wall butt joint ring 13 is a plane, is used for carrying out the hot melt that end face fits with the end face of another real wall butt joint ring 13 and docks.
Extremely shown in Figure 9 like Fig. 1; The angle of the chamfering inclined-plane 132 of said real wall butt joint ring 13 and the axis of said plastic-steel spirally-wound pipe main body 1 is preferably between 45 to 90 degree; The chamfering inclined-plane 132 of the preferred said real wall butt joint ring 13 of the utility model is 60 degree with the angle of the axis of said plastic-steel spirally-wound pipe main body 1; When the end face of two real wall butt joint rings 13 docked, it was the isosceles triangle gap that 132 on the chamfering inclined-plane of two real wall butt joint rings 13 can form a section, is used to fill welding heat melt 14; Help the uniformity that welding heat melt 14 is filled, reduce the probability of butt joint back distortion.
Extremely shown in Figure 9 like Fig. 1; For further specifying; The utility model also provides a kind of docking calculation that is easy to weld the plastic-steel spirally-wound pipe of butt joint; Provide at least two as above-mentioned in each described plastic-steel spirally-wound pipe that is easy to weld butt joint, with the hot melt butt joint that fits of the end face with chamfering inclined-plane 132 of the real wall butt joint ring 13 of two described plastic-steel spirally-wound pipes that are easy to weld butt joint.
To shown in Figure 9, between the chamfering inclined-plane 132 of the real wall butt joint ring 13 of two described plastic-steel spirally-wound pipes that are easy to weld butt joint, fill the welding heat melt like Fig. 1.
The plastic-steel spirally-wound pipe that is easy to weld butt joint that the utility model provides; At the real wall butt joint ring 13 of the end of plastic-steel spirally-wound pipe main body 1 12 butt joints; Can realize the butt joint welding of plastic-steel spirally-wound pipe through real wall butt joint ring 13; It is comparatively convenient to operate, and cost is lower, and join strength is higher and connection is difficult causes leakage because of body is out of shape to rupture.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (10)
1. plastic-steel spirally-wound pipe that is easy to weld butt joint; It is characterized in that: comprise the plastic-steel spirally-wound pipe main body; The excircle side of said plastic-steel spirally-wound pipe main body is wound with the muscle rib along its radial protrusion; The end of said plastic-steel spirally-wound pipe main body is connected with real wall butt joint ring; The outer circumferential sides surface helix of said plastic-steel spirally-wound pipe main body is wound with the muscle rib along its radial protrusion, and said real wall butt joint ring is provided with the spiral slot that matches with said muscle rib near the end of said plastic-steel spirally-wound pipe main body one end, and the muscle rib of said plastic-steel spirally-wound pipe main body is inserted in the said spiral slot.
2. according to the said plastic-steel spirally-wound pipe that is easy to weld butt joint of claim 1, it is characterized in that: the inner circumference side of said real wall butt joint ring is provided with stepped part, and the end of the stepped part of said real wall butt joint ring and said plastic-steel spirally-wound pipe main body connects.
3. according to the said plastic-steel spirally-wound pipe that is easy to weld butt joint of claim 2, it is characterized in that: be filled with the welding heat melt between the end of the stepped part of said real wall butt joint ring and said plastic-steel spirally-wound pipe main body.
4. according to the said plastic-steel spirally-wound pipe that is easy to weld butt joint of claim 1; It is characterized in that: be provided with the chamfering inclined-plane between the end face of said real wall butt joint ring and its excircle side; The chamfering inclined-plane of said real wall butt joint ring is positioned at the end away from said plastic-steel spirally-wound pipe main body, and the angle of the chamfering inclined-plane of said real wall butt joint ring and the axis of said steel plastic composite structure tube body is an acute angle.
5. according to the said plastic-steel spirally-wound pipe that is easy to weld butt joint of claim 1; It is characterized in that: be provided with the chamfering inclined-plane between the end face of said real wall butt joint ring and its inner circumference side; The chamfering inclined-plane of said real wall butt joint ring is positioned at the end away from said plastic-steel spirally-wound pipe main body, and the angle of the chamfering inclined-plane of said real wall butt joint ring and the axis of said steel plastic composite structure tube body is an acute angle.
6. according to claim 4 or the 5 said plastic-steel spirally-wound pipes that are easy to weld butt joint, it is characterized in that: the angle of the chamfering inclined-plane of said real wall butt joint ring and the axis of said steel plastic composite structure tube body is between 45 degree to 90 degree.
7. according to the said plastic-steel spirally-wound pipe that is easy to weld butt joint of claim 1, it is characterized in that: be filled with the welding heat melt between the inner circumference side of said real wall butt joint ring and the end of said plastic-steel spirally-wound pipe main body.
8. according to the said plastic-steel spirally-wound pipe that is easy to weld butt joint of claim 1, it is characterized in that: the excircle side of the end of said plastic-steel spirally-wound pipe main body is a round slip surface.
9. according to the said plastic-steel spirally-wound pipe that is easy to weld butt joint of claim 1, it is characterized in that: the excircle side of the end of said plastic-steel spirally-wound pipe main body is that spigot and socket type cooperates with the inner circumference side of said real wall butt joint ring.
10. according to the said plastic-steel spirally-wound pipe that is easy to weld butt joint of claim 1, it is characterized in that: said real wall butt joint ring is the real wall butt joint rings of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200560692U CN202532041U (en) | 2012-02-21 | 2012-02-21 | Plastic-steel winding pipe easy for welding and butting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200560692U CN202532041U (en) | 2012-02-21 | 2012-02-21 | Plastic-steel winding pipe easy for welding and butting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532041U true CN202532041U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200560692U Expired - Lifetime CN202532041U (en) | 2012-02-21 | 2012-02-21 | Plastic-steel winding pipe easy for welding and butting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638271A (en) * | 2018-05-29 | 2018-10-12 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of bamboo winds the reducer pipe of its preparation of the preparation method and application of reducer pipe |
| CN108656294A (en) * | 2018-05-29 | 2018-10-16 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of forming method of bamboo winding reducer pipe and apply its molding reducer pipe |
-
2012
- 2012-02-21 CN CN2012200560692U patent/CN202532041U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638271A (en) * | 2018-05-29 | 2018-10-12 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of bamboo winds the reducer pipe of its preparation of the preparation method and application of reducer pipe |
| CN108656294A (en) * | 2018-05-29 | 2018-10-16 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of forming method of bamboo winding reducer pipe and apply its molding reducer pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140711 Granted publication date: 20121114 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150111 Granted publication date: 20121114 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160616 Granted publication date: 20121114 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20161216 Granted publication date: 20121114 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210526 Address after: 518000 B / F, block a, HUAHAN Innovation Park, No.16, Langshan Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jinhan Intelligent Engineering Technology Co.,Ltd. Address before: 518118 HUAHAN Industrial Park, No.16, West Jinniu Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HUAHAN PIPELINE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |